###############################################################################
# This file is part of the IPCop Firewall.                                    #
#                                                                             #
# IPCop is free software; you can redistribute it and/or modify               #
# it under the terms of the GNU General Public License as published by        #
# the Free Software Foundation; either version 2 of the License, or           #
# (at your option) any later version.                                         #
#                                                                             #
# IPCop is distributed in the hope that it will be useful,                    #
# but WITHOUT ANY WARRANTY; without even the implied warranty of              #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               #
# GNU General Public License for more details.                                #
#                                                                             #
# You should have received a copy of the GNU General Public License           #
# along with IPCop; if not, write to the Free Software                        #
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA    #
#                                                                             #
# Makefiles are based on LFSMake, which is                                    #
# Copyright (C) 2002 Rod Roard <rod@sunsetsystems.com>                        #
#                                                                             #
###############################################################################

###############################################################################
# Definitions
###############################################################################

include Config

PATCHLEVEL = .42
VER        = 2.6.16.42

THISAPP    = linux-$(VER)
DL_FILE    = $(THISAPP).tar.bz2
DL_FROM    = $(URL_IPFIRE)
DIR_APP    = $(DIR_SRC)/$(THISAPP)
CFLAGS     =
CXXFLAGS   =

# Normal build or SMP build.
#
ifeq "$(SMP)" "1"
	TARGET = $(DIR_INFO)/linux-$(VER)-smp
else
	TARGET = $(DIR_INFO)/linux-$(VER)
endif

###############################################################################
# Top-level Rules
###############################################################################
objects =$(DL_FILE) \
	mISDN-CVS-2007-01-26.tar.bz2 \
	squashfs3.0.tar.gz \
	iptables-1.3.5.tar.bz2 \
	patch-o-matic-ng-20061210.tar.bz2 \
	netfilter-layer7-v2.6.tar.gz \
	patch-2.6.16-nath323-1.3.bz2

$(DL_FILE)					= $(DL_FROM)/$(DL_FILE)
patch-o-matic-ng-20061210.tar.bz2    	= $(URL_IPFIRE)/patch-o-matic-ng-20061210.tar.bz2
iptables-1.3.5.tar.bz2			= $(URL_IPFIRE)/iptables-1.3.5.tar.bz2
netfilter-layer7-v2.6.tar.gz		= $(URL_IPFIRE)/netfilter-layer7-v2.6.tar.gz
patch-2.6.16-nath323-1.3.bz2		= $(URL_IPFIRE)/patch-2.6.16-nath323-1.3.bz2
squashfs3.0.tar.gz				= $(URL_IPFIRE)/squashfs3.0.tar.gz
mISDN-CVS-2007-01-26.tar.bz2		= $(URL_IPFIRE)/mISDN-CVS-2007-01-26.tar.bz2

$(DL_FILE)_MD5					= 87e998bb87839b962702815dd5aecc73
patch-o-matic-ng-20061210.tar.bz2_MD5		= 76edac76301b45f89e467b41c8cf4393
iptables-1.3.5.tar.bz2_MD5				= 00fb916fa8040ca992a5ace56d905ea5
netfilter-layer7-v2.6.tar.gz_MD5			= 58135cd1aafaf4ae2fa478159206f064
patch-2.6.16-nath323-1.3.bz2_MD5			= f926409ff703a307baf54b57ab75d138
squashfs3.0.tar.gz_MD5				= 9fd05d0bfbb712f5fb95edafea5bc733
mISDN-CVS-2007-01-26.tar.bz2_MD5			= 844c70dc851faffcae7549fd738c7b49

install : $(TARGET)

check : $(patsubst %,$(DIR_CHK)/%,$(objects))

download :$(patsubst %,$(DIR_DL)/%,$(objects))

md5 : $(subst %,%_MD5,$(objects))

###############################################################################
# Downloading, checking, md5sum
###############################################################################

$(patsubst %,$(DIR_CHK)/%,$(objects)) :
	@$(CHECK)

$(patsubst %,$(DIR_DL)/%,$(objects)) :
	@$(LOAD)

$(subst %,%_MD5,$(objects)) :
	@$(MD5)

###############################################################################
# Installation Details
###############################################################################

$(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
	@$(PREBUILD)
	@rm -rf $(DIR_APP) $(DIR_SRC)/linux && cd $(DIR_SRC) && tar jxf $(DIR_DL)/$(DL_FILE)
	ln -s linux-$(VER) /usr/src/linux

	# Openswan 2
	cd $(DIR_SRC) && rm -rf openswan-*
	cd $(DIR_SRC) && tar xfz $(DIR_DL)/openswan-2.4.7.tar.gz
	#cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/openswan-2.4.7.kernel-2.6-natt.patch
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/openswan-2.4.7.kernel-2.6-klips.patch
	cd $(DIR_SRC)/openswan-* && sed -i -e 's/INC_USRLOCAL=\/usr\/local/INC_USRLOCAL=\/usr/' Makefile.inc

	# H323 conntrack
	cd $(DIR_APP) && bunzip2 -cd $(DIR_DL)/patch-2.6.16-nath323-1.3.bz2 | patch -Np1

	# SquashFS
	cd $(DIR_SRC) && rm -rf squashfs*
	cd $(DIR_SRC) && tar xfz $(DIR_DL)/squashfs3.0.tar.gz
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/squashfs3.0/linux-2.6.15/squashfs3.0-patch

	# Reiser4
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/reiser4-for-2.6.16-5.patch

	# Patch-o-matic
	cd $(DIR_SRC) && rm -rf iptables-*
	cd $(DIR_SRC) && tar xfj $(DIR_DL)/iptables-1.3.5.tar.bz2
	cd $(DIR_SRC) && ln -sf iptables-1.3.5 iptables
	cd $(DIR_SRC) && rm -rf patch-o-matic*
	cd $(DIR_SRC) && tar xfj $(DIR_DL)/patch-o-matic-ng-20061210.tar.bz2
	cd $(DIR_SRC)/patch-o-matic-ng* && \
		./runme --batch --kernel-path=$(ROOT)/usr/src/$(THISAPP)/ \
			--iptables-path=$(ROOT)/usr/src/iptables/ \
			TARPIT sip-conntrack-nat rtsp-conntrack-nat \
			mms-conntrack-nat

	# Layer7-patch
	cd $(DIR_SRC) && rm -rf $(DIR_SRC)/netfilter-layer7-v2.9
	cd $(DIR_SRC) && tar xzf $(DIR_DL)/netfilter-layer7-v2.9.tar.gz
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/netfilter-layer7-v2.9/for_older_kernels/kernel-2.6.13-2.6.16-layer7-2.2.patch

	# Linux Intermediate Queueing Device
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/linux-2.6.16-imq2.diff

	# ip_conntrack permissions from 440 to 444
	cd $(DIR_APP) && patch -Np0 < $(DIR_SRC)/src/patches/ip_conntrack_standalone-patch-for-ipfire.patch

	# mISDN
	cd $(DIR_SRC) && rm -rf mISDN-*
	cd $(DIR_SRC) && tar xfj $(DIR_DL)/mISDN-CVS-2007-01-26.tar.bz2
	cd $(DIR_SRC)/mISDN-CVS-2007-01-26 && yes 'yes' | ./std2kern -k /usr/src/linux

ifeq "$(SMP)" ""
	# Only do this once on the non-SMP pass
	cd $(DIR_SRC) && tar czf $(DIR_DL)/iptables-fixed.tar.gz iptables-1.3.5
endif

	# Bootsplash
	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/bootsplash-3.1.6-2.6.15.diff

	# Cleanup kernel source
	cd $(DIR_APP) && make mrproper

ifeq "$(SMP)" ""
	cp $(DIR_SRC)/config/kernel/kernel.config.$(MACHINE) $(DIR_APP)/.config
endif
ifeq "$(SMP)" "1"
	cp $(DIR_SRC)/config/kernel/kernel.config.$(MACHINE).smp $(DIR_APP)/.config
endif

	cd $(DIR_APP) && make CC="$(KGCC)" oldconfig
	cd $(DIR_APP) && make CC="$(KGCC)" clean

ifeq "$(SMP)" "1"
	cd $(DIR_APP) && sed -i -e 's/EXTRAVERSION\ =.*/EXTRAVERSION\ =\ $(PATCHLEVEL)-ipfire-smp/' Makefile
	cd $(DIR_APP) && make $(MAKETUNING) CC="$(KGCC)" bzImage
	cd $(DIR_APP) && cp -v arch/i386/boot/bzImage /boot/vmlinuz-$(VER)-ipfire-smp
	cd $(DIR_APP) && cp -v System.map /boot/System.map-$(VER)-ipfire-smp
	cd $(DIR_APP) && cp -v .config /boot/config-$(VER)-ipfire
	ln -sf vmlinuz-$(VER)-smp /boot/vmlinuz-ipfire-smp
	cd $(DIR_APP) && make CC="$(KGCC)" $(MAKETUNING) modules
	cd $(DIR_APP) && make CC="$(KGCC)" $(MAKETUNING) modules_install
	#cd $(DIR_SRC)/openswan-* && make KERNELSRC=/usr/src/$(THISAPP) CC=$(CC) module
	#cd $(DIR_SRC)/openswan-* && make KERNELSRC=/usr/src/$(THISAPP) CC=$(CC) minstall
else
	cd $(DIR_APP) && sed -i -e 's/EXTRAVERSION\ =.*/EXTRAVERSION\ =\ $(PATCHLEVEL)-ipfire/' Makefile
	cd $(DIR_APP) && make $(MAKETUNING) CC="$(KGCC)" bzImage
	cd $(DIR_APP) && cp -v arch/i386/boot/bzImage /boot/vmlinuz-$(VER)-ipfire
	cd $(DIR_APP) && cp -v System.map /boot/System.map-$(VER)-ipfire
	cd $(DIR_APP) && cp -v .config /boot/config-$(VER)-ipfire
	ln -sf vmlinuz-$(VER)-ipfire /boot/vmlinuz
	ln -sf System.map-$(VER)-ipfire /boot/System.map
	cd $(DIR_APP) && make CC="$(KGCC)" $(MAKETUNING) modules
	cd $(DIR_APP) && make CC="$(KGCC)" $(MAKETUNING) modules_install
	#cd $(DIR_SRC)/openswan-* && make KERNELSRC=/usr/src/$(THISAPP) CC=$(CC) module
	#cd $(DIR_SRC)/openswan-* && make KERNELSRC=/usr/src/$(THISAPP) CC=$(CC) minstall
endif

	# remove symlinked pcmcia directory
	-rm -rf /lib/modules/$(VER)-ipfire{,-smp}/pcmcia

	@rm -rf $(DIR_SRC)/patch-o-matic* $(DIR_SRC)/iptables* $(DIR_SRC)/squashfs* $(DIR_SRC)/mISDN-* $(DIR_SRC)/netfilter-layer7-*
	@$(POSTBUILD)